We strongly condemn the arrest of Binayak Sen, general secretary, People’s Union for Civil Liberties, Chhattisgarh [PUCL (Chhattisgarh)] and vice-president, PUCL (national) under the draconian Unlawful Activities (Prevention) Act (UAPA), 2004 and Chhattisgarh Special Public Security Act (CSPSA),